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A comprehensive list of compression formats and related codecs for audio and video, with brief descriptions and links to software implementations. Includes lossless, lossy, speech, and neural audio codecs, as well as standards and formats.
This web page lists various open-source software implementations of audio or video coding formats, such as x264, x265, AV1, VP8, VP9, Theora, Dirac, etc. It also provides links to the codecs' official websites, licenses, and development status.
Learn how video codecs are software or devices that provide encoding and decoding for digital video, and how they differ in quality, performance, and features. Compare various codecs such as HEVC, H.264, MPEG, and more.
K-Lite Codec Pack is a collection of audio and video codecs for Windows DirectShow that enables playing various formats. It has four editions, from Basic to Mega, and supports many file formats, such as AVI, MP4, MKV, FLV, etc.
A table that compares various audio coding formats, including AC-3 and AAC, based on general and technical information. AC-3 is a lossy format used for theatrical movie presentation, digital TV service and home-video, while AAC is a lossy format used for music reproduction, telephony and internet streaming.
A video codec is a device that compresses and decompresses digital video. Learn about the development of video codecs, from analog to digital, and their uses in various fields and formats.
libavcodec is a library of codecs for encoding and decoding video and audio data, used by many open-source applications and frameworks. It supports many formats, including some proprietary ones that require reverse engineering, and has legal aspects related to patents and licenses.
A codec is a device or computer program that encodes or decodes a data stream or signal. [1] [2] [3] Codec is a portmanteau of coder/decoder.[4]In electronic communications, an endec is a device that acts as both an encoder and a decoder on a signal or data stream, [5] and hence is a type of codec.